Tag: VMware

For those coming from an NSX-V background, you’ll remember how we enabled east-west traffic by deploying Distributed Logical Routers (DLR). This has changed ever so slightly in NSX-T, with earlier versions using Tier-1 Logical Routers, and in 2.4, Tier-1 Gateways.

That didn’t disappoint! I’ve wanted to visit the North East England VMUG for sometime, so being asked to present at the user group made it all the more special. As I sit here in Newcastle International Airport waiting for my flight home, I thought I’d summarise the event for those who’ve never been to a VMUG event, are thinking of doing so in the future, or are thinking of speaking at a local VMUG.

The next North East England VMUG will be taking place on Thursday 26th September at the Royal Station Hotel, Newcastle, and I’m excited to be presenting alongside so many fantastic individuals from throughout the vCommunity.

My session will be covering VMware NSX Data Centre for vSphere (NSX-V) and, more specifically, a real world look at micro-segmentation and the implementation of a zero-trust environment. NSX makes this fairly easy thanks to a number of built-in tools, and we’ll explore how we can use the NSX Application Rule Manager to visualise application dependencies in order to start fleshing-out our Distributed Firewall rules.

Patching my lab’s vCenter Server Appliance this evening raised an issue whereby the root password had expired. Unable to login via root, I can still administer the appliance via a vCenter’s SSO domain account (administrator@vsphere.local, for instance), however, attempts to perform any updates will not be possible until the appliance’s root account password is reset. This an easy exercise, however, this is not possible via vSphere UI or console, only bash.

VMware NSX Data Center for vSphere (NSX-V) has been able to leverage dynamic routing via Open Shortest Path First (OSPF) and Border Gateway Protocol (BGP) for some time and, in this article, I detail the process of configuring OSPF on both an Edge Services Gateway (ESG) and a downstream Distributed Logical Router (DLR).

OSPF, a Link State Protocol and member of the Interior Gateway Protocol (IGP) family (which also includes Routing Information Protocol (RIP), Intermediate System to Intermediate System (IS-IS), and Enhanced Internal Gateway Routing Protocol (EIGRP)), enables all participating routers to dynamically exchange network topology information to calculate the best shortest path (cost) of a route’s destination.

Twice each year VMware’s vExpert program opens its doors to applications throughout the IT and tech community. That second door opened just recently on June 7th 2019. The vExpert community is a group of like-minded enthusiasts, bloggers, book authors, VMUG leaders, speakers, tool builders, and community leaders.

If you are already busy in the community and are contributing in some way, this will without doubt open doors for you, give you priority access to VMware information and, of course, there are the usual vExpert licensing benefits.This has opened a huge amount of doors for me over the past two years, and has been a key driver in forming a number of fantastic relationships and creating some amazing opportunities. In my eyes, the VMware community in general is the most amazing community out there. Full of amazing, knowledgeable people, so why not join in?

For those already consuming Microsoft Office 365, then you will undoubtedly (to some level) be utilising Azure Active Directory. Azure AD comes with an array of tools, some of which aren’t confined to public cloud; some can even aid and strengthen your on-premises applications. One such tool is the Azure Multi-Factor Authentication Server, an on-premises 2-factor authentication mechanism which can integrate with on-prem VMware Horizon environments.

The Azure MFA Server enables us to further enhance the security of numerous applications capable of integrating with 2FA authentication, and VMware Horizon has been able to integrate with such solutions for some time. This additional level of security is a much sought after function which serves to further secure public access to internal desktop pools.

Today saw the release of VMware NSX-T 2.4, the latest and greatest, lauded as a ‘landmark release’ for the product.

Since its initial release in February 2017, NSX-T has focused on addressing organisational requirements to support cloud-native applications, bare metal workloads, multi-hypervisor environments, and public clouds. With the release of NSX-T 2.4, we can now add multi-clouds to the list.

NSX-T delivers security to diverse endpoints such as VMs, containers, and bare metal, as well as a range of cloud platforms and cloud native projects including Kubernetes, VMware PKS, Pivotal Application Service (PAS), and Red Hat OpenShift.

With NSX-T 2.4, VMware are able to deliver further advancements in networking, security, automation, and an ‘operational simplicity for everyone’. This includes IT admins, DevOps teams, and developers. As such, NSX-T is an enabler for customers embracing cloud-native application development, expanding use of public cloud, and those who require automation to drive agility.

The first South West UK VMUG will be taking place on Wednesday 20th March 2019 at the Bristol and Bath Science Park, an event which also marks my first time presenting at a VMUG. No pressure, but I will be following a session by fellow vExpert, Chris Lewis (no relation).

My session will be covering VMware NSX Data Centre for vSphere (NSX-V) and, more specifically, the reality of managing a zero-trust environment for true micro-segmentation of services. NSX itself makes this fairly easy thanks to a number of tools (Application Rule Manager being just one), however, there are always a number of human variables which need to be acknowledged and identified along the way.